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Diffstat (limited to 'src/gallium/drivers/r300/r300_render.c')
-rw-r--r--src/gallium/drivers/r300/r300_render.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/src/gallium/drivers/r300/r300_render.c b/src/gallium/drivers/r300/r300_render.c
index 7c4294bc9f5..910f5f7113e 100644
--- a/src/gallium/drivers/r300/r300_render.c
+++ b/src/gallium/drivers/r300/r300_render.c
@@ -223,7 +223,8 @@ static void r300_prepare_for_rendering(struct r300_context *r300,
/* Emitted in flush. */
end_dwords += 26; /* emit_query_end */
- end_dwords += r300->hyperz_state.size; /* emit_hyperz_end */
+ if (r300->rws->get_value(r300->rws, R300_CAN_HYPERZ))
+ end_dwords += r300->hyperz_state.size + 2; /* emit_hyperz_end + zcache flush */
cs_dwords += end_dwords;